Portion of a data transfer machine for electronic computers



FIG. 1 is a top, front and right side perspective view of a portion of a data transfer machine for electronic computers showing our new design,

FIG. 2 is a front elevational view thereof,

FIG. 3 is a rear elevational view thereof,

FIG. 4 is a right side elevational view thereof,

FIG. 5 is a left side elevational view thereof,

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken line showing of the remainder of the data transfer machine for electronic computers is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a portion of a data transfer machine for electronic computers, as shown and described. 